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Air quality in Porto
Air quality index (AQI) and PM2.5 air pollution in Porto
13 people follow this city
Porto Air Quality Map
Real-time Porto air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Porto?
| Weather | Rain |
| Temperature | 75.2°F |
| Humidity | 94% |
| Wind | 3.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Camacari, Bahia | 80 |
| 2 | Sao Paulo, Sao Paulo | 60 |
| 3 | Manaus, Amazonas | 35 |
| 4 | Porto Velho, Rondonia | 26 |
| 5 | Rio Branco, Acre | 26 |
| 6 | Recife, Pernambuco | 22 |
| 7 | Curitiba, Parana | 19 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
61*
live AQI index
Moderate
Overview
What is the current air quality in Porto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.5*µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Porto is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Porto?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Porto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 61 AQI US |  90% | 91.4° 71.6° |  4.5 mp/h |
| Today | Moderate 61 AQI US | 50% | 93.2° 71.6° | 4.5 mp/h |
| Sunday, May 19 | Moderate 56 AQI US | 80% | 91.4° 71.6° | 4.5 mp/h |
| Monday, May 20 | Moderate 59 AQI US | 40% | 89.6° 71.6° | 4.5 mp/h |
| Tuesday, May 21 | Good 50 AQI US  |  | 91.4° 71.6° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 66 AQI US | | 91.4° 69.8° | 4.5 mp/h |
| Thursday, May 23 | Moderate 73 AQI US | 40% | 91.4° 73.4° | 4.5 mp/h |
| Friday, May 24 | Moderate 70 AQI US | | 93.2° 73.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Porto?
No locations are available.
AQI US, Metric